Sufficient conditions for Hamilton-connected graphs in terms of (signless Laplacian) spectral radius

被引：3
|
作者：
Zhou, Qiannan [1 ,2 ]
Wang, Ligong [1 ,3 ]
Lu, Yong [2 ]
机构：
[1] Northwestern Polytech Univ, Sch Math & Stat, Xian 710129, Shaanxi, Peoples R China
[2] Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
[3] Northwestern Polytech Univ, Xian Budapest Joint Res Ctr Combinator, Xian 710129, Shaanxi, Peoples R China
来源：
LINEAR ALGEBRA AND ITS APPLICATIONS | 2020年 / 594卷
基金：
中国国家自然科学基金;
关键词：
Hamilton-connected; Sufficient condition; Spectral radius; Signless Laplacian; ANALOGS;
D O I：
10.1016/j.laa.2020.02.022
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we present some spectral sufficient conditions for a graph to be Hamilton-connected in terms of the spectral radius or signless Laplacian spectral radius of the graph. Our results improve some previous work. (C) 2020 Elsevier Inc. All rights reserved.
引用
收藏
页码：205 / 225
页数：21
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